.m-page-topiclib.normal
  .m-titleline
    .btns
      a
        &.addtop
        &.share
        &.rmall
          display block

.m-page-topiclib.share
  .m-titleline
    .btns
      a
        &.addyes
        &.cancel
          display block

.m-page-topiclib.rmall
  .m-titleline
    .btns
      a
        &.rmyes
        &.cancel
          display block
          
.m-topics
  width 1200px
  margin 0 auto
  margin-bottom 10px
  >.title
    font-size 16px
    color #333333
    margin-bottom 20px
  >.cont
    &:after
      content ''
      display block
      clear both
  .m-topic-item
    margin-bottom 10px